These are the headlines you Need2Know:
* **Trump Threatens Iran on Twitter:**
President Trump lashed out against Iranian President Hassan Rouhani late Sunday, warning him -- in an all-caps [tweet](https://twitter.com/realDonaldTrump/status/1021234525626609666) -- to "never, ever threaten the United States again or you will suffer the consequences the likes of which few throughout history have ever suffered before." His tweet comes in response to Rouhani's warning to Trump that "war with Iran is the mother of all wars." Read the details on [NPR.](https://www.npr.org/2018/07/23/631454795/trump-to-irans-president-never-ever-threaten-the-u-s-again)
* **Deadly Shooting in Toronto:**
Two people died and a dozen others were wounded in Toronto after a shooter opened fire in a popular neighborhood late Sunday. Neither of the victims has been identified. Authorities say the gunman is also dead, and they are now investigating the motive behind the shooting. Read the latest on [CNN.](https://www.cnn.com/2018/07/22/americas/toronto-restaurant-shooting/index.html)
* **Mourning Boat Accident Victims:**
The 17 victims of the duck boat accident in Missouri were remembered in a service on Sunday near the site of the accident. The memorial came as federal investigators are examining the boat's black box and video footage. Read more at [CBS News.](https://www.cbsnews.com/news/branson-community-mourns-missouri-duck-boat-victims-today-2018-07-22/)
* **Italian Wins the British Open:**
Francesco Molinari claimed the Claret Jug on Sunday, becoming the first Italian to win a major. He outlasted Tiger Woods, Jordan Spieth, Rory McIlroy and others to secure the prize. Read more at [BBC.](https://www.bbc.com/sport/golf/44918313)
Cheddar's Hope King gets into the latest.
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Instagram CEO Adam Mosseri faced a bipartisan Congressional grilling this week as the Senate inquired about safety practices for protecting the mental wellbeing of young people on the platform. Sen. Marsha Blackburn (R-Tenn.) joined Cheddar to talk about the hearing and how she was disappointed in Instagram coming unprepared with relevant information or documents. Blackburn also offered concern that the platform could continue with building a kids-only version despite having drawn significant opposition from the public.
The Great Resignation has shown some signs of slowing in October with the number of those who quit their jobs falling by 4.7 percent to 4.16 million. This comes as worker strikes and calls for unionization ramp up. Jane Oates, president at WorkingNation joined Cheddar's "Opening Bell" to discuss the implications.
U.S. markets opened lower despite positive jobs data, which saw weekly claims drop to a 52-year low. Kevin Nicholson, Co-CIO Global Fixed Income, RiverFront Investment Group joined Cheddar's Opening Bell to discuss the labor market, inflation, and the impact of the Omicron variant on global markets.
A packed Thursday pod: Carlo and Baker cover the latest developments in the Ghislaine Maxwell, Jussie Smollett and Elizabeth Holmes trials. Plus, Dems are losing the Hispanic vote, Boris Johnson in trouble again, and is it possible that Adele has peaked?
Jim Bruderman, Vice Chairman at 1879 Advisors, joins Cheddar News' Closing Bell, where he says investors experienced a 'panic attack' last week with the spread of the Omicron variant and the Fed's tapering plans. As a result, he says we're now seeing stocks climb due to a growing comfort level toward both developments.
Adam Mosseri, head of Instagram, faced withering questions on Capitol Hill about the reports the social media app was aware of the severe mental health impacts it was having on teenage girls. Karen Kornbluh, the director of digital innovation and democracy for the German Marshall Fund, joined Cheddar to discuss the rare show of bipartisan outrage on display at the Senate hearing. "The senators came really loaded for bear on both sides of the aisle," she said. Kornbluh explained how senators like Richard Blumenthal (D-Conn.) set up fake Instagram accounts with teen girl profiles in order to research the effects firsthand.
The Biden administration will not send an official U.S. delegation to the 2022 Winter Olympics in Beijing as a statement against China's "ongoing genocide and crimes against humanity in Xinjiang." Weifeng Zhong, senior research fellow at George Mason University's Mercatus Center, joins Cheddar News to discuss the boycott.
